Home / 3,408,768,124.80-5,113,152,187.20-3,274,996,041.60

Finding the Fourth Proportional to 3,408,768,124.80, 5,113,152,187.20 and 3,274,996,041.60

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Solution

The fourth proportional to 3,408,768,124.80, 5,113,152,187.20 and 3,274,996,041.60 is: 4,912,494,062.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,408,768,124.80 : 5,113,152,187.20 = 3,274,996,041.60 : x
  2. Step 2: Convert to fraction form
    3,408,768,124.80/5,113,152,187.20 = 3,274,996,041.60/x
  3. Step 3: Cross multiply
    3,408,768,124.80x = 5,113,152,187.20 × 3,274,996,041.60
  4. Step 4: Simplify right side
    3,408,768,124.80x = 16,745,553,173,178,380,288
  5. Step 5: Solve for x
    x = 16,745,553,173,178,380,288/3,408,768,124.80
  6. Step 6: Final answer
    x = 4,912,494,062.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.